M1.5KE400CA - Product Overview and Analysis

Introduction

The M1.5KE400CA is a transient voltage suppressor diode designed to protect electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides a comprehensive overview of the M1.5KE400CA, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: Transient Voltage Suppressor (TVS) Diode
Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
Characteristics: High surge capability, fast response time, low clamping voltage
Package: Axial leaded
Essence: Safeguarding sensitive electronic components from voltage spikes
Packaging/Quantity: Available in various packaging options, typically supplied in reels or tubes

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 356V to 394V
• Operating Voltage: 320V
• Maximum Clamping Voltage: 517V
• Peak Pulse Current: 38.5A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The M1.5KE400CA TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• High surge capability for reliable protection
• Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Wide operating temperature range - Compact and easy to integrate into circuit designs

Disadvantages: - Limited to unidirectional protection - Requires careful consideration of placement in circuit layout

Working Principles

When a transient voltage spike occurs, the M1.5KE400CA TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, safeguarding the connected components.

Detailed Application Field Plans

The M1.5KE400CA is widely used in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE400CA
• Alternative Model 2: 1.5KE400A
• Alternative Model 3: SA15CA

In conclusion, the M1.5KE400CA transient voltage suppressor diode offers robust protection against voltage transients and finds extensive use across diverse electronic applications.

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